Service difficulty report · Oxygen Mask · Boeing 767322

Difficulty date
January 6, 2008
Submitted
January 10, 2008
Operation
Air carrier
Aircraft
N670UA
Make and model
Boeing 767322
Aircraft serial
29240
Aircraft time
29,729 hours, 8,055 cycles
Engine
Pwa PW4056
Part
Oxygen Mask
Condition
Faulty
Location
Cockpit
Stage of operation
IN
How discovered
O
Nature of condition
W
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

CAPT'S OXYGEN MASK INHALATION VALVE FLUTTERS WHEN USED. REPLACED CAPT`S OXYGEN MASK ASSY PER MM 35-11-51. LEAK CHECK GOOD AND MIC OPS NORMAL.